Support stool



FIG. 1 is a perspective view of the support stool constructed according to the present invention;

FIG. 2 is a front elevational view of the invention illustrated in FIG. 1;

FIG. 3 is a rear elevational view of the invention illustrated in FIGS. 1 and 2;

FIG. 4 is a top view of the invention illustrated in FIGS. 1-3;

FIG. 5 is a bottom view of the invention illustrated in FIGS. 1-4;

FIG. 6 is a right side elevational view of the invention illustrated in FIGS. 1-5; and,

FIG. 7 is a left side elevational view of the invention illustrated in FIGS. 1-6. 

The ornamental design for a support stool, as shown and described. 